diff --git a/wp-includes/formatting.php b/wp-includes/formatting.php
index d3d54c422f..c34f61e499 100644
--- a/wp-includes/formatting.php
+++ b/wp-includes/formatting.php
@@ -2405,14 +2405,14 @@ function sanitize_sql_orderby( $orderby ) {
  *
  * @since 2.8.0
  *
- * @param string $class    The classname to be sanitized
- * @param string $fallback Optional. The value to return if the sanitization ends up as an empty string.
- *  Defaults to an empty string.
- * @return string The sanitized value
+ * @param string $classname The classname to be sanitized.
+ * @param string $fallback  Optional. The value to return if the sanitization ends up as an empty string.
+ *                          Default empty string.
+ * @return string The sanitized value.
  */
-function sanitize_html_class( $class, $fallback = '' ) {
+function sanitize_html_class( $classname, $fallback = '' ) {
 	// Strip out any %-encoded octets.
-	$sanitized = preg_replace( '|%[a-fA-F0-9][a-fA-F0-9]|', '', $class );
+	$sanitized = preg_replace( '|%[a-fA-F0-9][a-fA-F0-9]|', '', $classname );
 
 	// Limit to A-Z, a-z, 0-9, '_', '-'.
 	$sanitized = preg_replace( '/[^A-Za-z0-9_-]/', '', $sanitized );
@@ -2426,10 +2426,10 @@ function sanitize_html_class( $class, $fallback = '' ) {
 	 * @since 2.8.0
 	 *
 	 * @param string $sanitized The sanitized HTML class.
-	 * @param string $class     HTML class before sanitization.
+	 * @param string $classname HTML class before sanitization.
 	 * @param string $fallback  The fallback string.
 	 */
-	return apply_filters( 'sanitize_html_class', $sanitized, $class, $fallback );
+	return apply_filters( 'sanitize_html_class', $sanitized, $classname, $fallback );
 }
 
 /**
diff --git a/wp-includes/version.php b/wp-includes/version.php
index a60e8c6130..9804c5bb4c 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.2-alpha-55161';
+$wp_version = '6.2-alpha-55162';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.